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package SevenZip.Archive.Common;
import java.util.Vector;
import Common.IntVector;
public class BindInfo {
public Vector<CoderStreamsInfo> Coders = new Vector();
public Vector<BindPair> BindPairs = new Vector();
public IntVector InStreams = new IntVector();
public IntVector OutStreams = new IntVector();
public void Clear() {
Coders.clear();
BindPairs.clear();
InStreams.clear();
OutStreams.clear();
}
public int FindBinderForInStream(int inStream) {
for (int i = 0; i < BindPairs.size(); i++)
if (((BindPair)BindPairs.get(i)).InIndex == inStream)
return i;
return -1;
}
public int FindBinderForOutStream(int outStream) // const
{
for (int i = 0; i < BindPairs.size(); i++)
if (((BindPair)BindPairs.get(i)).OutIndex == outStream)
return i;
return -1;
}
public int GetCoderInStreamIndex(int coderIndex) // const
{
int streamIndex = 0;
for (int i = 0; i < coderIndex; i++)
streamIndex += ((CoderStreamsInfo)Coders.get(i)).NumInStreams;
return streamIndex;
}
public int GetCoderOutStreamIndex(int coderIndex) // const
{
int streamIndex = 0;
for (int i = 0; i < coderIndex; i++)
streamIndex += ((CoderStreamsInfo)Coders.get(i)).NumOutStreams;
return streamIndex;
}
/**
* @param streamIndex
* @return the coder index number
*/
public int FindInStream(int streamIndex) {
for (int i=0; i<Coders.size(); i++) {
int curSize = ((CoderStreamsInfo)Coders.get(i)).NumInStreams;
if (streamIndex < curSize) {
return i;
}
streamIndex -= curSize;
}
return -1; //throw new UnknownError("1");
}
/**
* @param streamIndex
* @return the coder index number
*/
public int FindOutStream(int streamIndex) {
for (int i=0; i<Coders.size(); i++) {
int curSize = ((CoderStreamsInfo)Coders.get(i)).NumOutStreams;
if (streamIndex < curSize)
return i;
streamIndex -= curSize;
}
return -1; //throw new UnknownError("1");
}
public boolean equals(Object obj) {
if (obj instanceof BindInfo) {
BindInfo arg = (BindInfo)obj;
if (this.Coders.size() != arg.Coders.size()) return false;
if (this.BindPairs.size() != arg.BindPairs.size()) return false;
if (this.InStreams.size() != arg.InStreams.size()) return false;
if (this.OutStreams.size() != arg.OutStreams.size()) return false;
int i;
for (i = 0; i < this.Coders.size(); i++)
if (!this.Coders.get(i).equals(arg.Coders.get(i))) return false;
for (i = 0; i < this.BindPairs.size(); i++)
if (!this.BindPairs.get(i).equals(arg.BindPairs.get(i))) return false;
return true;
}
return super.equals(obj);
}
}
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